QUESTION 2 Identify the function of the villi in the small intestine. to release
ID: 253933 • Letter: Q
Question
QUESTION 2
Identify the function of the villi in the small intestine.
to release enzymes
to propel food through the small intestine
to increase surface area for digestion and absorption
to filter blood into the digestive tract
QUESTION 3
Identiify the function of the capillaries associated with the digestive tract.
releases digestive enzymes into the digestive tract.
absorbs some nutrients such as amino acids and monosaccharides.
secretes bile into the digestive tract.
all of the above
to release enzymes
to propel food through the small intestine
to increase surface area for digestion and absorption
to filter blood into the digestive tract
Explanation / Answer
2- to increase surface area for digestion and absorption
3- all of above
Note - the vili provide large surface area by increasing the surface area to 30- 600 folds .